Merge tag 'for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - bq27xxx: add bq27521 support - drop unused imx-snvs-poweroff driver - improve axp288 driver - misc fixes * tag 'for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (32 commits) power: supply: max17042_battery: Always fall back to default platform-data power: supply: max17042_battery: Check battery current for status when supplied MAINTAINERS: Add AXP288 PMIC entry power: supply: axp288_fuel_gauge: Do not register our psy on (some) HDMI sticks power: supply: axp288_fuel_gauge: Optimize get_current() power: supply: axp288_fuel_gauge: Rework get_status() power: reset: account for const type of of_device_id.data power: supply: account for const type of of_device_id.data bq24190: Simplify code in property_is_writeable power: supply: axp288_fuel_gauge: Get iio-channels once during boot power: supply: axp288_charger: Properly stop work on probe-error / remove power: supply: axp288_charger: Simplify extcon cable handling power: supply: axp288_charger: Use the right property for the input current limit power: supply: axp288_charger: Pick lower input current limit not higher power: supply: axp288_charger: Do not cache input current limit value power: supply: axp288_charger: Remove no longer needed locking power: supply: axp288_charger: Use regmap_update_bits to set the input limits power: supply: axp288_charger: Cleanup some double empty lines power: supply: axp288_charger: Remove charger-enabled state tracking power: supply: axp288_charger: Add missing newlines to some messages ...
mariux64 · Jan 31, 2018 · 972058a · 972058a
2 parents a9e89e5 + 2d7e6a8
commit 972058a
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Showing 22 changed files with 394 additions and 489 deletions.
diff --git a/Documentation/devicetree/bindings/power/reset/imx-snvs-poweroff.txt b/Documentation/devicetree/bindings/power/reset/imx-snvs-poweroff.txt
diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
@@ -15,6 +15,7 @@ Required properties:
  * "ti,bq27520g2" - BQ27520-g2
  * "ti,bq27520g3" - BQ27520-g3
  * "ti,bq27520g4" - BQ27520-g4
+ * "ti,bq27521" - BQ27521
  * "ti,bq27530" - BQ27530
  * "ti,bq27531" - BQ27531
  * "ti,bq27541" - BQ27541

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -14909,6 +14909,12 @@ F:	include/linux/workqueue.h
 F:	kernel/workqueue.c
 F:	Documentation/core-api/workqueue.rst
 
+X-POWERS AXP288 PMIC DRIVERS
+M:	Hans de Goede <hdegoede@redhat.com>
+S:	Maintained
+N:	axp288
+F:	drivers/acpi/pmic/intel_pmic_xpower.c
+
 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
 M:	Chen-Yu Tsai <wens@csie.org>
 L:	linux-kernel@vger.kernel.org

diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
@@ -98,15 +98,6 @@ config POWER_RESET_HISI
 	help
 	  Reboot support for Hisilicon boards.
 
-config POWER_RESET_IMX
-	bool "IMX6 power-off driver"
-	depends on POWER_RESET && SOC_IMX6
-	help
-	  This driver support power off external PMIC by PMIC_ON_REQ on i.mx6
-	  boards.If you want to use other pin to control external power,please
-	  say N here or disable in dts to make sure pm_power_off never be
-	  overwrote wrongly by this driver.
-
 config POWER_RESET_MSM
 	bool "Qualcomm MSM power-off driver"
 	depends on ARCH_QCOM

diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o
 obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
 obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
 obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
-obj-$(CONFIG_POWER_RESET_IMX) += imx-snvs-poweroff.o
 obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
 obj-$(CONFIG_POWER_RESET_PIIX4_POWEROFF) += piix4-poweroff.o
 obj-$(CONFIG_POWER_RESET_LTC2952) += ltc2952-poweroff.o

diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -68,7 +68,7 @@ struct shdwc_config {
 };
 
 struct shdwc {
-	struct shdwc_config *cfg;
+	const struct shdwc_config *cfg;
 	void __iomem *at91_shdwc_base;
 };
 
@@ -260,7 +260,7 @@ static int __init at91_shdwc_probe(struct platform_device *pdev)
 	}
 
 	match = of_match_node(at91_shdwc_of_match, pdev->dev.of_node);
-	at91_shdwc->cfg = (struct shdwc_config *)(match->data);
+	at91_shdwc->cfg = match->data;
 
 	sclk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(sclk))

diff --git a/drivers/power/reset/imx-snvs-poweroff.c b/drivers/power/reset/imx-snvs-poweroff.c
diff --git a/drivers/power/reset/msm-poweroff.c b/drivers/power/reset/msm-poweroff.c
@@ -23,7 +23,7 @@
 #include <linux/pm.h>
 
 static void __iomem *msm_ps_hold;
-static int do_msm_restart(struct notifier_block *nb, unsigned long action,
+static int deassert_pshold(struct notifier_block *nb, unsigned long action,
 			   void *data)
 {
 	writel(0, msm_ps_hold);
@@ -33,14 +33,13 @@ static int do_msm_restart(struct notifier_block *nb, unsigned long action,
 }
 
 static struct notifier_block restart_nb = {
-	.notifier_call = do_msm_restart,
+	.notifier_call = deassert_pshold,
 	.priority = 128,
 };
 
 static void do_msm_poweroff(void)
 {
-	/* TODO: Add poweroff capability */
-	do_msm_restart(&restart_nb, 0, NULL);
+	deassert_pshold(&restart_nb, 0, NULL);
 }
 
 static int msm_restart_probe(struct platform_device *pdev)

diff --git a/drivers/power/reset/zx-reboot.c b/drivers/power/reset/zx-reboot.c
@@ -82,3 +82,7 @@ static struct platform_driver zx_reboot_driver = {
 	},
 };
 module_platform_driver(zx_reboot_driver);
+
+MODULE_DESCRIPTION("ZTE SoCs reset driver");
+MODULE_AUTHOR("Jun Nie <jun.nie@linaro.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
@@ -3218,11 +3218,13 @@ static int ab8500_charger_init_hw_registers(struct ab8500_charger *di)
 	}
 
 	/* Enable backup battery charging */
-	abx500_mask_and_set_register_interruptible(di->dev,
+	ret = abx500_mask_and_set_register_interruptible(di->dev,
 		AB8500_RTC, AB8500_RTC_CTRL_REG,
 		RTC_BUP_CH_ENA, RTC_BUP_CH_ENA);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(di->dev, "%s mask and set failed\n", __func__);
+		goto out;
+	}
 
 	if (is_ab8540(di->parent)) {
 		ret = abx500_mask_and_set_register_interruptible(di->dev,

diff --git a/drivers/power/supply/axp20x_ac_power.c b/drivers/power/supply/axp20x_ac_power.c
@@ -159,7 +159,7 @@ static int axp20x_ac_power_probe(struct platform_device *pdev)
 	struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
 	struct power_supply_config psy_cfg = {};
 	struct axp20x_ac_power *power;
-	struct axp_data *axp_data;
+	const struct axp_data *axp_data;
 	static const char * const irq_names[] = { "ACIN_PLUGIN", "ACIN_REMOVAL",
 		NULL };
 	int i, irq, ret;
@@ -176,7 +176,7 @@ static int axp20x_ac_power_probe(struct platform_device *pdev)
 	if (!power)
 		return -ENOMEM;
 
-	axp_data = (struct axp_data *)of_device_get_match_data(&pdev->dev);
+	axp_data = of_device_get_match_data(&pdev->dev);
 
 	if (axp_data->acin_adc) {
 		power->acin_v = devm_iio_channel_get(&pdev->dev, "acin_v");
@@ -230,10 +230,10 @@ static int axp20x_ac_power_probe(struct platform_device *pdev)
 static const struct of_device_id axp20x_ac_power_match[] = {
 	{
 		.compatible = "x-powers,axp202-ac-power-supply",
-		.data = (void *)&axp20x_data,
+		.data = &axp20x_data,
 	}, {
 		.compatible = "x-powers,axp221-ac-power-supply",
-		.data = (void *)&axp22x_data,
+		.data = &axp22x_data,
 	}, { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, axp20x_ac_power_match);